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. 2017 Mar 15;10:613–619. doi: 10.2147/JPR.S128861

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© 2017 Sokal et al. This work is published and licensed by Dove Medical Press Limited

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Results in McGill score (p=0.0023 in ANOVA Friedman test).

Note: Statistical significance after 3 months and after 6 months.

Abbreviations: ANOVA, analysis of variance; VAS, visual analog scale.